int getchild(int group, int child, int children)
{
int pid;
pid = FORK_OR_VFORK();
if (pid < 0) {
massmurder(); /* kill the kids */
tst_brkm(TBROK, cleanup,
"\tFork failed (may be OK if under stress)");
tst_exit();
} else if (pid == 0) { /* child does this */
switch (children % NCHILD) {
case 0:
#ifdef UCLINUX
if (self_exec(argv0, "nd", 1, nfiles) < 0) {
massmurder();
tst_brkm(TBROK, cleanup, "\tself_exec failed");
tst_exit();
}
#else
dochild1(); /* create existing directories */
#endif
break; /* so lint won't complain */
case 1:
#ifdef UCLINUX
if (self_exec(argv0, "n", 2) < 0) {
massmurder();
tst_brkm(TBROK, cleanup, "\tself_exec failed");
tst_exit();
}
#else
dochild2(); /* remove nonexistant directories */
#endif
break;
case 2:
#ifdef UCLINUX
if (self_exec(argv0, "nd", 3, group) < 0) {
massmurder();
tst_brkm(TBROK, cleanup, "\tself_exec failed");
tst_exit();
}
#else
dochild3(group); /* create/delete directories */
#endif
break;
default:
tst_brkm(TFAIL, cleanup,
"Test not inplemented for child %d", child);
exit(1);
break;
}
exit(1); /* If child gets here, something wrong */
}
pidlist[children] = pid;
return 0;
}
void dochild3_uclinux(void)
{
/* Set up to catch SIGTERM signal */
if (signal(SIGTERM, term) == SIG_ERR) {
tst_brkm(TFAIL, cleanup,
"Error setting up SIGTERM signal, ERRNO = %d", errno);
}
dochild3(group_uclinux);
}
